Medical - Use HandleHeal instead of making Vanilla FAKs and Medikit…

…s unusable (#10401)

* Use `handleHeal` to intercept healing attempts

* Update XEH_postInit.sqf

* Update addons/medical_engine/XEH_postInit.sqf

---------

Co-authored-by: Grim <69561145+LinkIsGrim@users.noreply.github.com>

addons/medical_engine/XEH_postInit.sqf

@@ -23,6 +23,34 @@
         QEGVAR(medical,HandleDamageEHID),
         _unit addEventHandler ["HandleDamage", {_this call FUNC(handleDamage)}]
     ];
+
+    // Fires where healer is local
+    _unit addEventHandler ["HandleHeal", {
+        params ["_injured", "_healer", "_isMedic", "_atVehicle"];
+
+        AISFinishHeal [_injured, _healer, _isMedic];
+
+        // AI stay in healing loop if they have healing items available (they try to heal once every second)
+        if (isNull _atVehicle && {!isNil {TYPE_FIRST_AID_KIT call EFUNC(common,getItemReplacements)} || {!isNil {TYPE_MEDIKIT call EFUNC(common,getItemReplacements)}}}) then {
+            // Replace the items (if possible) so that the unit can't heal
+            _healer call EFUNC(common,replaceRegisteredItems);
+        } else {
+            // If there are no replacements available, interrupt healing command by forcing the unit to leave and rejoin the group
+            if (_healer call EFUNC(common,isPlayer)) exitWith {};
+
+            // This resets their command/action
+            private _assignedTeam = assignedTeam _healer;
+            private _groupInfo = [group _healer, groupId _healer];
+            [_healer] joinSilent grpNull; // If unit doesn't leave group first, it will take the lowest Id when joinAsSilent is run, regardless of parameters
+            _healer joinAsSilent _groupInfo;
+
+            if (_assignedTeam != "") then {
+                _healer assignTeam _assignedTeam;
+            };
+        };
+
+        true
+    }];
 }, nil, [IGNORE_BASE_UAVPILOTS], true] call CBA_fnc_addClassEventHandler;
 
 #ifdef DEBUG_MODE_FULL

addons/medical_engine/config.cpp

@@ -28,6 +28,5 @@ class CfgPatches {
 #include "CfgFunctions.hpp"
 #include "CfgMoves.hpp"
 #include "CfgVehicles.hpp"
-#include "CfgWeapons.hpp"
 
 #endif

addons/medical_treatment/CfgWeapons.hpp

@@ -7,14 +7,12 @@ class CfgWeapons {
     class MedikitItem;
 
     class FirstAidKit: ItemCore {
-        type = 0;
         ACE_isMedicalItem = 1;
         class ItemInfo: InventoryFirstAidKitItem_Base_F {
             mass = 4;
         };
     };
     class Medikit: ItemCore {
-        type = 0;
         ACE_isMedicalItem = 1;
         class ItemInfo: MedikitItem {
             mass = 60;